Best Mouthwashes Under $100 (2026)
We selected highly rated alcohol-free and antiseptic mouthwashes under $100 by evaluating ingredient effectiveness, consumer ratings, formulation type, and overall value score
Top Picks
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1
ACT Anticavity Fluoride Rinse Cinnamon 18 oz (Pack of 6)
Anticavity fluoride mouthwash with a cinnamon flavor. triple action formula strengthens enamel, protects against cavities, and freshens breath. customers note zero-alcohol formula and pleasant taste
- alcohol-free formula
- enamel defense and cavity protection
- pleasing cinnamon flavor
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2
Listerine Cool Mint Alcohol Free Mouthwash 500 mL (6 Pack)
Alcohol-free mouthwash with cool mint flavor that kills 99.9% of germs and freshens breath. Customers note alcohol-free formula and gentle mint taste with lasting freshness
- alcohol-free for gentler sensation
- germ-killing effectiveness
- mild fresh taste
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3
GuruNanda CocoMint Oil Pulling Mouthwash with 7 essential oils
Oil pulling mouthwash with coconut oil base and essential oils for oral hygiene. Includes tongue scraper and gum brushes; customers note fresh mouth and improved gum feel, with some mixed taste reactions
- oil pulling with coconut oil base
- alcohol-free formula
- 3x8 oz bottles with accessories
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4
Colgate Peroxyl Antiseptic Mouth Rinse, Alcohol Free, 1.5% H2O2, Mild Mint
Antiseptic mouth rinse with oxygenating action to aid healing of minor oral wounds and sores. Mint flavor; gentle, alcohol-free formula. Users note effectiveness for mouth sores and improved cleansing, with mixed views on value and stinging
- oxygenating action aids healing
- alcohol-free antiseptic rinse
- minty flavor for comfort
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5
CloSYS Fresh Breath Sensitive Mouthwash - Gentle Mint, Alcohol Free (32 oz, pack of 3)
CloSYS Fresh Breath Sensitive Mouthwash in Gentle Mint fights bad breath with a non-burning, alcohol-free formula. Clinically proven to help reduce mouth odor and bacteria, with gentle hydration for sensitive mouths. Customers note it's effective and mild on gums, though taste reception varies
- alcohol-free, non-burning
- clinically proven 24-hour fresh breath
- gentle for sensitive mouths
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6
SmartMouth Original Activated Mouthwash Travel Packs (40)
SmartMouth mouthwash with zinc ion technology for all-day breath freshness. Two rinses daily help reduce sulfur-producing germs; alcohol-free and minty flavor. Customer feedback highlights travel convenience and long-lasting freshness
- patented zinc ion technology
- two rinses provide protection
- travel-friendly, alcohol-free
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7
CariFree Grape Mouthwash, Anti-Cavity Fluoride, Alcohol-Free (2x16 oz)
CariFree maintenance rinse reduces cavity risk with fluoride and pH neutralizing action. Customers note cavity prevention and improved dry mouth symptoms, with a mild grape flavor
- fluoride protection
- alcohol-free formulation
- grape-flavored rinse
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8
CariFree Maintenance Rinse Citrus Mouthwash (2 x 16oz)
CariFree Maintenance Rinse helps prevent cavities with fluoride in a citrus-flavored, alcohol-free formula. Customers note improved dental health and a very mild mint taste, with some reporting mild burning
- cavity prevention focus
- fluoride-containing
- alcohol-free
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9
CariFree Mint Mouthwash for cavity prevention
Mint-flavored fluoride mouthwash by CariFree for preventing oral decay and fresh breath. Dentist-recommended, alcohol-free, neutralizes pH. Customer feedback highlights taste and cavity prevention, with varied sensitivity to burning
- cavity prevention focus
- mint flavor for fresh breath
- alcohol-free and pH neutral
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10
GuruNanda Whitening Mouthwash Dual Chamber with Hydrogen Peroxide
Dual-chamber whitening mouthwash with alcohol- and fluoride-free formula. Contains hydrogen peroxide in one chamber and essential oils, baking soda, and xylitol in the other for a pH-balanced whitening boost; promotes fresh breath and oral health. Customer notes include minty taste and noticeable whitening results
- dual-chamber whitening formula
- fluoride-free
- minty aftertaste